feat: add ProcessDock process and port manager

build_exe.ps1

@@ -0,0 +1,28 @@
+$ErrorActionPreference = "Stop"
+Set-Location -LiteralPath $PSScriptRoot
+
+Write-Host "[1/4] Installing build dependencies..."
+python -m pip install -r requirements-build.txt
+if ($LASTEXITCODE -ne 0) { throw "Dependency installation failed." }
+
+Write-Host "[2/4] Generating application icon..."
+python tools\generate_icon.py
+if ($LASTEXITCODE -ne 0) { throw "Icon generation failed." }
+
+Write-Host "[3/4] Running tests..."
+python -m unittest discover -s tests -v
+if ($LASTEXITCODE -ne 0) { throw "Tests failed." }
+
+Write-Host "[4/4] Building single-file executable..."
+python -m PyInstaller --noconfirm --clean ProcessDock.spec
+if ($LASTEXITCODE -ne 0) { throw "PyInstaller build failed." }
+
+$exe = Join-Path $PSScriptRoot "dist\ProcessDock.exe"
+if (-not (Test-Path -LiteralPath $exe)) { throw "Build completed without an executable." }
+$file = Get-Item -LiteralPath $exe
+$hash = Get-FileHash -LiteralPath $exe -Algorithm SHA256
+
+Write-Host ""
+Write-Host "Build succeeded: $($file.FullName)"
+Write-Host "Size: $([math]::Round($file.Length / 1MB, 1)) MB"
+Write-Host "SHA256: $($hash.Hash)"